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/*
* Copyright (C) 2008-2009 Manjeet Dahiya
*
* Author:
* Manjeet Dahiya
*
* Source:
* http://code.google.com/p/qxmpp
*
* This file is a part of QXmpp library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#include "QXmppReconnectionManager.h"
#include "QXmppClient.h"
#include "QXmppLogger.h"
#include "QXmppUtils.h"
QXmppReconnectionManager::QXmppReconnectionManager(QXmppClient* client) :
QObject(client),
m_receivedConflict(false),
m_reconnectionTries(0),
m_timer(this),
m_client(client)
{
m_timer.setSingleShot(true);
bool check = connect(&m_timer, SIGNAL(timeout()), SLOT(reconnect()));
Q_ASSERT(check);
Q_UNUSED(check);
}
void QXmppReconnectionManager::connected()
{
m_receivedConflict = false;
m_reconnectionTries = 0;
}
void QXmppReconnectionManager::error(QXmppClient::Error error)
{
if(m_client && error == QXmppClient::XmppStreamError)
{
// if we receive a resource conflict, inhibit reconnection
if(m_client->getXmppStreamError() == QXmppStanza::Error::Conflict)
m_receivedConflict = true;
}
else if(m_client && error == QXmppClient::SocketError && !m_receivedConflict)
{
int time = getNextReconnectingInTime();
// time is in sec
m_timer.start(time*1000);
emit reconnectingIn(time);
}
else if (m_client && error == QXmppClient::KeepAliveError)
{
// if we got a keepalive error, reconnect in one second
m_timer.start(1000);
}
}
int QXmppReconnectionManager::getNextReconnectingInTime()
{
int reconnectingIn;
if(m_reconnectionTries < 5)
reconnectingIn = 10;
else if(m_reconnectionTries < 10)
reconnectingIn = 20;
else if(m_reconnectionTries < 15)
reconnectingIn = 40;
else
reconnectingIn = 60;
return reconnectingIn;
}
void QXmppReconnectionManager::reconnect()
{
if(m_client)
{
m_client->logger()->log(QXmppLogger::DebugMessage, "QXmppReconnectionManager::reconnect()");
emit reconnectingNow();
m_client->connectToServer(m_client->getConfiguration(), m_client->getClientPresence());
}
}
void QXmppReconnectionManager::cancelReconnection()
{
m_timer.stop();
m_receivedConflict = false;
m_reconnectionTries = 0;
}
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